Is it normal to have wetness in the Cleft area


I have had Cleft Lift surgery last year and have recovered from my PD problem.

Though my Cleft area becomes moist.

I had my wife check the area and there are no openings and everything looks normal.

To try to prevent moisture in that area, I put powder that has corn starch.

Is it normal to feel dampness/moisture in the Cleft area ?